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Chris N. Potts

Researcher at University of Southampton

Publications -  125
Citations -  10739

Chris N. Potts is an academic researcher from University of Southampton. The author has contributed to research in topics: Scheduling (computing) & Job shop scheduling. The author has an hindex of 52, co-authored 125 publications receiving 10073 citations. Previous affiliations of Chris N. Potts include Keele University.

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Unrelated parallel machine scheduling using local search

TL;DR: These techniques are applied to the problem of scheduling jobs on unrelated parallel machines to minimize the maximum completion time and a hybrid method in which descent is incorporated into the genetic algorithm is comparable in performance with simulated annealing and taboo search.
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Makespan minimization for scheduling unrelated parallel machines: A recovering beam search approach

TL;DR: A Recovering Beam Search algorithm is developed for the unrelated parallel machine scheduling problem that requires polynomial time and is able to generate approximate solutions for instances with large size using a few minutes of computation time.
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The Coordination of Scheduling and Batch Deliveries

TL;DR: This paper considers several scheduling problems where deliveries are made in batches with each batch delivered to the customer in a single shipment to provide efficient algorithms that minimize total cost or show that the problem is intractable.
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Online Scheduling of a Single Machine to Minimize Total Weighted Completion Time

TL;DR: In this paper, the authors considered the online scheduling of a single machine in which jobs arrive over time, and preemption is not allowed, and they showed that a simple modification of the shortest weighted processing time rule has a competitive ratio of two.
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Scheduling with Fixed Delivery Dates

TL;DR: This work considers a variety of deterministic scheduling problems in which a job is dispatched to a customer at the earliest fixed delivery date that is no earlier than the completion time of its processing.